90623340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 283469760

約数和(自身を除く): 192846420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 653, 771, 1028, 1285, 1306, 1542, 1959, 2313, 2570, 2612, 3084, 3265, 3855, 3918, 4626, 5140, 5877, 6530, 6939, 7710, 7836, 9252, 9795, 11565, 11754, 13060, 13878, 15420, 17631, 19590, 23130, 23508, 27756, 29385, 34695, 35262, 39180, 46260, 58770, 69390, 70524, 88155, 117540, 138780, 167821, 176310, 335642, 352620, 503463, 671284, 839105, 1006926, 1510389, 1678210, 2013852, 2517315, 3020778, 3356420, 4531167, 5034630, 6041556, 7551945, 9062334, 10069260, 15103890, 18124668, 22655835, 30207780, 45311670, 90623340]

約数ペア:

[(1, 90623340), (2, 45311670), (3, 30207780), (4, 22655835), (5, 18124668), (6, 15103890), (9, 10069260), (10, 9062334), (12, 7551945), (15, 6041556), (18, 5034630), (20, 4531167), (27, 3356420), (30, 3020778), (36, 2517315), (45, 2013852), (54, 1678210), (60, 1510389), (90, 1006926), (108, 839105), (135, 671284), (180, 503463), (257, 352620), (270, 335642), (514, 176310), (540, 167821), (653, 138780), (771, 117540), (1028, 88155), (1285, 70524), (1306, 69390), (1542, 58770), (1959, 46260), (2313, 39180), (2570, 35262), (2612, 34695), (3084, 29385), (3265, 27756), (3855, 23508), (3918, 23130), (4626, 19590), (5140, 17631), (5877, 15420), (6530, 13878), (6939, 13060), (7710, 11754), (7836, 11565), (9252, 9795)]